FARRPRENE IF85A

FARRPRENE IF85A is a high-performance TPE compound designed for injection molding applications that demand a soft touch, high elasticity, and mechanical strength.
Ideal for soft-touch grips, seals, and resilient footwear components, it combines comfort with toughness.

FARRPRENE IF85A is a styrenic block copolymer-based thermoplastic elastomer (TPE) specifically developed for injection molding processes. It offers a compelling combination of softness, durability, and process efficiency—ideal for applications where user comfort and mechanical integrity must go hand in hand. With an 85 Shore A hardness and high tensile strength, this compound ensures products are resilient yet user-friendly.

The material’s superior elasticity allows for significant elongation without tearing, making it suitable for dynamic components that require repeat deformation and recovery. Thanks to its smooth flow characteristics, FARRPRENE IF85A also supports rapid, consistent cycle times in standard injection molding setups, helping manufacturers optimize both output and product quality.

FARRPRENE IF85A demonstrates excellent thermal stability and resistance to environmental stressors such as humidity and UV radiation. This makes it a reliable choice for outdoor applications or components exposed to frequent temperature fluctuations. Its ability to maintain color and mechanical properties over time ensures long-lasting performance and visual consistency.

Due to its latex-free formulation and absence of allergenic additives, FARRPRENE IF85A is safe for skin contact, making it ideal for wearable items, hand tool grips, and certain medical device components. The soft-touch surface enhances user comfort without causing irritation, even with prolonged use.

The compound also supports high-quality colorability and a refined surface finish. It readily accepts pigments, resulting in vibrant, uniform coloration and a polished appearance. This aesthetic flexibility is especially beneficial in consumer products, home appliances, and sporting goods where visual appeal is a key factor.

FARRPRENE IF85A offers excellent compatibility with other polymers such as polypropylene (PP), enabling co-molding and multi-material applications. This opens up design possibilities for parts requiring both rigid and soft sections, such as anti-slip grips or ergonomic handles.

From a production standpoint, FARRPRENE IF85A allows manufacturers to streamline their injection molding operations. Its low viscosity and efficient flow reduce injection pressures and cycle times while minimizing material waste. These advantages contribute to energy savings and improved overall production efficiency.

FARRPRENE IF85A is engineered for a broad range of flexible injection-molded parts. Its ideal applications include:

  • Soft-Touch Handles and Grips: Perfect for consumer products that require tactile comfort without compromising on wear resistance.

  • Automotive and Appliance Components: Ideal for soft-touch features like knobs, switches, and housings.

  • Seals, Caps, and Gaskets: Offers excellent sealing with easy moldability for protective components.

  • Footwear and Sporting Goods: Combines bounce-back resilience and comfort, great for outsoles or cushioning inserts.

The appeal of FARRPRENE IF85A lies in its well-rounded mechanical and processing properties:

  • Comfortable Flexibility
    With a Shore A hardness of 85, it achieves an ideal middle ground—soft enough for touch-sensitive applications, yet firm enough to resist distortion and wear.

  • Lightweight Profile
    A bulk density of just 0.75 g/cm³ helps reduce part weight, contributing to efficiency in sectors where mass reduction matters, such as automotive or consumer electronics.

  • Exceptional Elasticity
    High elongation at break (up to 1973% in the cross direction) means the material can be repeatedly stretched and compressed without permanent deformation or tear, making it a reliable choice for dynamic parts.

  • Consistent Processability
    Its dual melt flow indexes—20.85 g/10min at 230°C (2.16 kg) and 10.35 g/10min at 190°C (5 kg)—demonstrate excellent flow under common injection molding conditions. This allows for faster cycle times and improved throughput without compromising part quality.

  • Mechanical Strength and Impact Resistance
    FARRPRENE IF85A delivers tensile strength up to 12.21 MPa and a flexural modulus of 96.47 N/mm², indicating a robust resistance to deformation and mechanical loads. Furthermore, its high Izod impact strength (28.32 KJ/m²) ensures durability in physically demanding environments.

  • Compression and Recovery
    Its compression strength of 7.24 MPa supports long-term dimensional stability in compressed or sealed applications, such as gaskets or pads.

Performance Comparison

When compared to softer grades like FARRPRENE IU45A or IF65A, FARRPRENE IF85A offers higher tensile strength and increased hardness, making it more suitable for applications involving greater mechanical stress or load-bearing requirements. Conversely, while it is firmer than lower Shore A grades, it retains enough elasticity to avoid becoming brittle or overly rigid, preserving user comfort.

Compared to traditional rubber compounds, FARRPRENE IF85A boasts easier processing, recyclability, and a lower specific gravity, allowing for energy savings, environmental benefits, and lighter end products. It also sidesteps the lengthy curing times and batch inconsistencies common with vulcanized elastomers.

Why Choose FARRPRENE IF85A?

Manufacturers looking for a TPE solution that brings together durability, process speed, and a soft-touch feel will find FARRPRENE IF85A an ideal match. Its balanced performance profile makes it a go-to material for high-end consumer products, automotive interior elements, and performance-driven sporting goods.

Whether you’re improving an existing product line or launching something new, this compound allows for precision design, repeatable quality, and production efficiency—without compromising on comfort or strength.

Let FARRPRENE IF85A be the material behind your next breakthrough in soft-touch engineering.

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